UntrackMe-app-android-redirect-nitter-invidious-bibliogram/app/src/main/java/app/fedilab/nitterizeme/MainActivity.java

package app.fedilab.nitterizeme;
/* Copyright 2020 Thomas Schneider
 *
 * This file is a part of NitterizeMe
 *
 * This program is free software; you can redistribute it and/or modify it under the terms of the
 * GNU General Public License as published by the Free Software Foundation; either version 3 of the
 * License, or (at your option) any later version.
 *
 * NitterizeMe is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even
 * the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
 * Public License for more details.
 *
 * You should have received a copy of the GNU General Public License along with NitterizeMe; if not,
 * see <http://www.gnu.org/licenses>. */

import android.content.Context;
import android.content.Intent;
import android.content.SharedPreferences;
import android.content.pm.ActivityInfo;
import android.content.pm.ApplicationInfo;
import android.content.pm.PackageManager;
import android.content.pm.ResolveInfo;
import android.net.Uri;
import android.os.Bundle;
import android.provider.Settings;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.widget.Button;
import android.widget.CheckBox;
import android.widget.ImageButton;
import android.widget.TextView;

import androidx.appcompat.app.AppCompatActivity;
import androidx.appcompat.widget.SwitchCompat;
import androidx.appcompat.widget.Toolbar;
import androidx.constraintlayout.widget.Group;
import androidx.recyclerview.widget.LinearLayoutManager;
import androidx.recyclerview.widget.RecyclerView;

import com.google.android.material.snackbar.Snackbar;
import com.google.android.material.textfield.TextInputEditText;

import java.util.ArrayList;
import java.util.Objects;

public class MainActivity extends AppCompatActivity {

    public static final String APP_PREFS = "app_prefs";
    public static final String SET_NITTER_HOST = "set_nitter_host";
    public static final String SET_INVIDIOUS_HOST = "set_invidious_host";
    public static final String SET_OSM_HOST = "set_osm_host";
    public static final String SET_BIBLIOGRAM_HOST = "set_bibliogram_host";
    @SuppressWarnings("unused")
    public static String TAG = "NitterizeMe";
    public static String DEFAULT_NITTER_HOST = "nitter.net";
    public static String DEFAULT_INVIDIOUS_HOST = "invidio.us";
    public static String SET_INVIDIOUS_ENABLED = "set_invidious_enabled";
    public static String SET_NITTER_ENABLED = "set_nitter_enabled";
    public static String SET_OSM_ENABLED = "set_osm_enabled";
    public static String DEFAULT_OSM_HOST = "www.openstreetmap.org";
    public static String SET_BIBLIOGRAM_ENABLED = "set_bibliogram_enabled";
    public static String DEFAULT_BIBLIOGRAM_HOST = "bibliogram.art";
    public static String SET_GEO_URIS = "set_geo_uris";
    //Supported domains
    public static String[] twitter_domains = {
            "twitter.com",
            "mobile.twitter.com",
            "www.twitter.com",
    };
    public static String[] instagram_domains = {
            "instagram.com",
            "www.instagram.com",
            "m.instagram.com",
    };
    public static String[] youtube_domains = {
            "www.youtube.com",
            "youtube.com",
            "m.youtube.com",
            "youtu.be",
            "youtube-nocookie.com"
    };
    public static String[] shortener_domains = {
            "t.co",
            "nyti.ms",
            "bit.ly",
            "tinyurl.com",
            "goo.gl",
            "ow.ly",
            "bl.ink",
            "buff.ly"
    };

    //Supported instances to redirect one instance to another faster for the user
    public static String[] invidious_instances = {
            "invidio.us",
            "invidious.snopyta.org",
            "invidiou.sh",
            "invidious.toot.koeln",
            "invidious.ggc-project.de"
    };
    public static String[] nitter_instances = {
            "nitter.net",
            "nitter.snopyta.org",
            "nitter.42l.fr",
            "nitter.13ad.de",
            "tw.openalgeria.org",
            "nitter.pussthecat.org"
    };
    public static String[] bibliogram_instances = {
            "bibliogram.art",
            "bibliogram.snopyta.org",
            "bibliogram.dsrev.ru",
            "bibliogram.pussthecat.org"
    };

    private RecyclerView list_apps;
    private String[] domains;

    private String nitterHost;
    private String invidiousHost;
    private String bibliogramHost;
    private String osmHost;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        Toolbar toolbar = findViewById(R.id.toolbar);
        setSupportActionBar(toolbar);
        Objects.requireNonNull(getSupportActionBar()).setDisplayShowHomeEnabled(true);
        getSupportActionBar().setDisplayHomeAsUpEnabled(true);

        domains = new String[twitter_domains.length + youtube_domains.length + shortener_domains.length + instagram_domains.length + invidious_instances.length + nitter_instances.length + bibliogram_instances.length];
        int i = 0;
        for (String host : twitter_domains) {
            domains[i] = host;
            i++;
        }
        for (String host : youtube_domains) {
            domains[i] = host;
            i++;
        }
        for (String host : instagram_domains) {
            domains[i] = host;
            i++;
        }
        for (String host : shortener_domains) {
            domains[i] = host;
            i++;
        }
        for (String host : invidious_instances) {
            domains[i] = host;
            i++;
        }
        for (String host : nitter_instances) {
            domains[i] = host;
            i++;
        }
        for (String host : bibliogram_instances) {
            domains[i] = host;
            i++;
        }

        SharedPreferences sharedpreferences = getSharedPreferences(APP_PREFS, Context.MODE_PRIVATE);

        TextView current_instance_nitter = findViewById(R.id.current_instance_nitter);
        TextView current_instance_invidious = findViewById(R.id.current_instance_invidious);
        TextView current_instance_bibliogram = findViewById(R.id.current_instance_bibliogram);
        TextView current_instance_osm = findViewById(R.id.current_instance_osm);


        TextInputEditText nitter_instance = findViewById(R.id.nitter_instance);
        TextInputEditText invidious_instance = findViewById(R.id.invidious_instance);
        TextInputEditText bibliogram_instance = findViewById(R.id.bibliogram_instance);
        TextInputEditText osm_instance = findViewById(R.id.osm_instance);


        Group invidious_current_group = findViewById(R.id.group_current_invidious);
        Group nitter_current_group = findViewById(R.id.group_current_nitter);
        Group bibliogram_current_group = findViewById(R.id.group_current_bibliogram);
        Group osm_current_group = findViewById(R.id.group_current_osm);


        Group invidious_custom_group = findViewById(R.id.group_custom_invidious);
        Group nitter_custom_group = findViewById(R.id.group_custom_nitter);
        Group bibliogram_custom_group = findViewById(R.id.group_custom_bibliogram);
        Group osm_custom_group = findViewById(R.id.group_custom_osm);


        SwitchCompat enable_nitter = findViewById(R.id.enable_nitter);
        SwitchCompat enable_invidious = findViewById(R.id.enable_invidious);
        SwitchCompat enable_bibliogram = findViewById(R.id.enable_bibliogram);
        SwitchCompat enable_osm = findViewById(R.id.enable_osm);


        ImageButton expand_instance_nitter = findViewById(R.id.button_expand_instance_nitter);
        ImageButton expand_instance_invidious = findViewById(R.id.button_expand_instance_invidious);
        ImageButton expand_instance_bibliogram = findViewById(R.id.button_expand_instance_bibliogram);
        ImageButton expand_instance_osm = findViewById(R.id.button_expand_instance_osm);


        boolean nitter_enabled = sharedpreferences.getBoolean(SET_NITTER_ENABLED, true);
        boolean invidious_enabled = sharedpreferences.getBoolean(SET_INVIDIOUS_ENABLED, true);
        boolean osm_enabled = sharedpreferences.getBoolean(SET_OSM_ENABLED, true);
        boolean bibliogram_enabled = sharedpreferences.getBoolean(SET_BIBLIOGRAM_ENABLED, true);
        boolean geouri_enabled = sharedpreferences.getBoolean(SET_GEO_URIS, false);

        enable_nitter.setChecked(nitter_enabled);
        enable_invidious.setChecked(invidious_enabled);
        enable_bibliogram.setChecked(bibliogram_enabled);
        enable_osm.setChecked(osm_enabled);

        ImageButton save_instance_nitter = findViewById(R.id.button_save_instance_nitter);
        ImageButton save_instance_invidious = findViewById(R.id.button_save_instance_invidious);
        ImageButton save_instance_bibliogram = findViewById(R.id.button_save_instance_bibliogram);
        ImageButton save_instance_osm = findViewById(R.id.button_save_instance_osm);

        CheckBox enable_geo_uris = findViewById(R.id.enable_geo_uris);
        list_apps = findViewById(R.id.list_apps);
        nitterHost = sharedpreferences.getString(SET_NITTER_HOST, null);
        invidiousHost = sharedpreferences.getString(SET_INVIDIOUS_HOST, null);
        bibliogramHost = sharedpreferences.getString(SET_BIBLIOGRAM_HOST, null);
        osmHost = sharedpreferences.getString(SET_OSM_HOST, null);

        invidious_current_group.setVisibility(invidious_enabled ? View.VISIBLE : View.GONE);
        nitter_current_group.setVisibility(nitter_enabled ? View.VISIBLE : View.GONE);
        bibliogram_current_group.setVisibility(bibliogram_enabled ? View.VISIBLE : View.GONE);
        osm_current_group.setVisibility((osm_enabled && geouri_enabled) ? View.VISIBLE : View.GONE);
        enable_geo_uris.setVisibility(osm_enabled ? View.VISIBLE : View.GONE);

        enable_invidious.setOnCheckedChangeListener((buttonView, isChecked) -> {
            SharedPreferences.Editor editor = sharedpreferences.edit();
            editor.putBoolean(SET_INVIDIOUS_ENABLED, isChecked);
            editor.apply();
            invidious_current_group.setVisibility(isChecked ? View.VISIBLE : View.GONE);
            invidious_custom_group.setVisibility(View.GONE);
            expand_instance_invidious.setRotation(0);
        });
        enable_nitter.setOnCheckedChangeListener((buttonView, isChecked) -> {
            SharedPreferences.Editor editor = sharedpreferences.edit();
            editor.putBoolean(SET_NITTER_ENABLED, isChecked);
            editor.apply();
            nitter_current_group.setVisibility(isChecked ? View.VISIBLE : View.GONE);
            nitter_custom_group.setVisibility(View.GONE);
            expand_instance_nitter.setRotation(0);
        });
        enable_bibliogram.setOnCheckedChangeListener((buttonView, isChecked) -> {
            SharedPreferences.Editor editor = sharedpreferences.edit();
            editor.putBoolean(SET_BIBLIOGRAM_ENABLED, isChecked);
            editor.apply();
            bibliogram_current_group.setVisibility(isChecked ? View.VISIBLE : View.GONE);
            bibliogram_custom_group.setVisibility(View.GONE);
            expand_instance_bibliogram.setRotation(0);
        });
        enable_osm.setOnCheckedChangeListener((buttonView, isChecked) -> {
            SharedPreferences.Editor editor = sharedpreferences.edit();
            editor.putBoolean(SET_OSM_ENABLED, isChecked);
            editor.apply();
            osm_custom_group.setVisibility(View.GONE);
            enable_geo_uris.setVisibility(isChecked ? View.VISIBLE : View.GONE);
            expand_instance_osm.setRotation(0);
            boolean geo = sharedpreferences.getBoolean(SET_GEO_URIS, false);
            if (isChecked) {
                if (geo) {
                    osm_current_group.setVisibility(View.GONE);
                    osm_custom_group.setVisibility(View.GONE);
                } else {
                    osm_current_group.setVisibility(View.VISIBLE);
                }
            } else {
                osm_current_group.setVisibility(View.GONE);
            }
        });


        expand_instance_nitter.setOnClickListener(v -> {
            boolean custom_instance_visibility = nitter_custom_group.getVisibility() == View.VISIBLE;
            if (custom_instance_visibility) {
                expand_instance_nitter.setRotation(0f);
                nitter_custom_group.setVisibility(View.GONE);
            } else {
                expand_instance_nitter.setRotation(180f);
                nitter_custom_group.setVisibility(View.VISIBLE);
            }

            if (nitterHost != null) {
                nitter_instance.setText(nitterHost);
            } else {
                nitter_instance.setText("");
            }
        });
        expand_instance_invidious.setOnClickListener(v -> {
            boolean custom_instance_visibility = invidious_custom_group.getVisibility() == View.VISIBLE;
            if (custom_instance_visibility) {
                expand_instance_invidious.setRotation(0f);
                invidious_custom_group.setVisibility(View.GONE);
            } else {
                expand_instance_invidious.setRotation(180f);
                invidious_custom_group.setVisibility(View.VISIBLE);
            }

            if (invidiousHost != null) {
                invidious_instance.setText(invidiousHost);
            } else {
                invidious_instance.setText("");
            }
        });
        expand_instance_bibliogram.setOnClickListener(v -> {
            boolean custom_instance_visibility = bibliogram_custom_group.getVisibility() == View.VISIBLE;
            if (custom_instance_visibility) {
                expand_instance_bibliogram.setRotation(0f);
                bibliogram_custom_group.setVisibility(View.GONE);
            } else {
                expand_instance_bibliogram.setRotation(180f);
                bibliogram_custom_group.setVisibility(View.VISIBLE);
            }

            if (bibliogramHost != null) {
                bibliogram_instance.setText(bibliogramHost);
            } else {
                bibliogram_instance.setText("");
            }
        });
        expand_instance_osm.setOnClickListener(v -> {
            boolean custom_instance_visibility = osm_custom_group.getVisibility() == View.VISIBLE;
            if (custom_instance_visibility) {
                expand_instance_osm.setRotation(0f);
                osm_custom_group.setVisibility(View.GONE);
            } else {
                expand_instance_osm.setRotation(180f);
                osm_custom_group.setVisibility(View.VISIBLE);
            }

            if (osmHost != null) {
                osm_instance.setText(osmHost);
            } else {
                osm_instance.setText("");
            }
        });


        if (nitterHost != null) {
            nitter_instance.setText(nitterHost);
            current_instance_nitter.setText(nitterHost);
        } else {
            current_instance_nitter.setText(DEFAULT_NITTER_HOST);
        }
        if (invidiousHost != null) {
            invidious_instance.setText(invidiousHost);
            current_instance_invidious.setText(invidiousHost);
        } else {
            current_instance_invidious.setText(DEFAULT_INVIDIOUS_HOST);
        }
        if (bibliogramHost != null) {
            bibliogram_instance.setText(bibliogramHost);
            current_instance_bibliogram.setText(bibliogramHost);
        } else {
            current_instance_bibliogram.setText(DEFAULT_BIBLIOGRAM_HOST);
        }
        if (osmHost != null) {
            osm_instance.setText(osmHost);
            current_instance_osm.setText(osmHost);
        } else {
            current_instance_osm.setText(DEFAULT_OSM_HOST);
        }
        enable_geo_uris.setChecked(geouri_enabled);
        if (geouri_enabled) {
            osm_current_group.setVisibility(View.GONE);
            osm_custom_group.setVisibility(View.GONE);
        } else if (osm_enabled) {
            osm_current_group.setVisibility(View.VISIBLE);
        } else {
            osm_custom_group.setVisibility(View.GONE);
        }

        save_instance_nitter.setOnClickListener(v -> {
            SharedPreferences.Editor editor = sharedpreferences.edit();
            if (nitter_instance.getText() != null && nitter_instance.getText().toString().trim().length() > 0) {
                String custom_instance = nitter_instance.getText().toString().toLowerCase().trim();
                editor.putString(SET_NITTER_HOST, custom_instance);
                current_instance_nitter.setText(custom_instance);
            } else {
                editor.putString(SET_NITTER_HOST, null);
                current_instance_nitter.setText(DEFAULT_NITTER_HOST);
            }
            editor.apply();
        });
        save_instance_invidious.setOnClickListener(v -> {
            SharedPreferences.Editor editor = sharedpreferences.edit();
            if (invidious_instance.getText() != null && invidious_instance.getText().toString().trim().length() > 0) {
                String custom_instance = invidious_instance.getText().toString().toLowerCase().trim();
                editor.putString(SET_INVIDIOUS_HOST, custom_instance);
                current_instance_invidious.setText(custom_instance);
            } else {
                editor.putString(SET_INVIDIOUS_HOST, null);
                current_instance_invidious.setText(DEFAULT_INVIDIOUS_HOST);
            }
            editor.apply();
        });
        save_instance_bibliogram.setOnClickListener(v -> {
            SharedPreferences.Editor editor = sharedpreferences.edit();
            if (bibliogram_instance.getText() != null && bibliogram_instance.getText().toString().trim().length() > 0) {
                String custom_instance = bibliogram_instance.getText().toString().toLowerCase().trim();
                editor.putString(SET_BIBLIOGRAM_HOST, custom_instance);
                current_instance_bibliogram.setText(custom_instance);
            } else {
                editor.putString(SET_BIBLIOGRAM_HOST, null);
                current_instance_bibliogram.setText(DEFAULT_BIBLIOGRAM_HOST);
            }
            editor.apply();
        });
        save_instance_osm.setOnClickListener(v -> {
            SharedPreferences.Editor editor = sharedpreferences.edit();
            if (osm_instance.getText() != null && osm_instance.getText().toString().trim().length() > 0) {
                String custom_instance = osm_instance.getText().toString().toLowerCase().trim();
                editor.putString(SET_OSM_HOST, custom_instance);
            } else {
                editor.putString(SET_OSM_HOST, null);
                current_instance_osm.setText(DEFAULT_OSM_HOST);
            }
            editor.apply();
        });

        Button configure = findViewById(R.id.configure);
        configure.setOnClickListener(v -> {
            Intent intent = new Intent(Settings.ACTION_APPLICATION_DETAILS_SETTINGS);
            Uri uri = Uri.fromParts("package", getApplicationInfo().packageName, null);
            intent.setData(uri);
            startActivity(intent);
        });

        ImageButton buttonExpand = findViewById(R.id.button_expand);
        buttonExpand.setOnClickListener(v -> {
            if (list_apps.getVisibility() == View.VISIBLE) {
                list_apps.setVisibility(View.GONE);
                buttonExpand.setContentDescription(getString(R.string.display_supported_links));
                buttonExpand.setImageResource(R.drawable.ic_expand_more);
            } else {
                list_apps.setVisibility(View.VISIBLE);
                buttonExpand.setContentDescription(getString(R.string.hide_supported_links));
                buttonExpand.setImageResource(R.drawable.ic_expand_less);
            }
        });

        ImageButton buttonPing = findViewById(R.id.instances);
        buttonPing.setOnClickListener(v -> {
            Intent intent = new Intent(MainActivity.this, InstanceActivity.class);
            startActivity(intent);
        });


        enable_geo_uris.setOnCheckedChangeListener((buttonView, isChecked) -> {
            SharedPreferences.Editor editor = sharedpreferences.edit();
            editor.putBoolean(SET_GEO_URIS, isChecked);
            editor.apply();
            TextView osm_indications = findViewById(R.id.osm_indications);
            if (isChecked) {
                osm_current_group.setVisibility(View.GONE);
                osm_custom_group.setVisibility(View.GONE);
                osm_indications.setText(R.string.redirect_gm_to_geo_uri);
            } else {
                osm_current_group.setVisibility(View.VISIBLE);
                osm_indications.setText(R.string.redirect_gm_to_osm);
            }
        });

        sharedpreferences.registerOnSharedPreferenceChangeListener(
                (sharedPreferences, key) -> {
                    switch (key) {
                        case SET_NITTER_HOST:
                            nitterHost = sharedpreferences.getString(SET_NITTER_HOST, null);
                            nitter_custom_group.setVisibility(View.GONE);
                            if (nitterHost != null && nitterHost.trim().length() > 0)
                                current_instance_nitter.setText(nitterHost);
                            else
                                current_instance_nitter.setText(DEFAULT_NITTER_HOST);
                            expand_instance_nitter.setRotation(0f);
                            break;
                        case SET_INVIDIOUS_HOST:
                            invidiousHost = sharedpreferences.getString(SET_INVIDIOUS_HOST, null);
                            invidious_custom_group.setVisibility(View.GONE);
                            if (invidiousHost != null && invidiousHost.trim().length() > 0)
                                current_instance_invidious.setText(invidiousHost);
                            else
                                current_instance_invidious.setText(DEFAULT_INVIDIOUS_HOST);
                            expand_instance_invidious.setRotation(0f);
                            break;
                        case SET_BIBLIOGRAM_HOST:
                            bibliogramHost = sharedpreferences.getString(SET_BIBLIOGRAM_HOST, null);
                            bibliogram_custom_group.setVisibility(View.GONE);
                            if (bibliogramHost != null && bibliogramHost.trim().length() > 0)
                                current_instance_bibliogram.setText(bibliogramHost);
                            else
                                current_instance_bibliogram.setText(DEFAULT_BIBLIOGRAM_HOST);
                            expand_instance_bibliogram.setRotation(0f);
                            break;
                        case SET_OSM_HOST:
                            osmHost = sharedpreferences.getString(SET_OSM_HOST, null);
                            osm_custom_group.setVisibility(View.GONE);
                            if (osmHost != null && osmHost.trim().length() > 0)
                                current_instance_osm.setText(osmHost);
                            else
                                current_instance_osm.setText(DEFAULT_OSM_HOST);
                            expand_instance_osm.setRotation(0f);
                            break;
                    }

                    if (key.equals(SET_NITTER_HOST) || key.equals(SET_INVIDIOUS_HOST) || key.equals(SET_BIBLIOGRAM_HOST) || key.equals(SET_OSM_HOST)) {
                        View parentLayout = findViewById(android.R.id.content);
                        Snackbar.make(parentLayout, R.string.instances_saved, Snackbar.LENGTH_LONG).show();
                    }

                }
        );
        final LinearLayoutManager mLayoutManager;
        mLayoutManager = new LinearLayoutManager(MainActivity.this);
        list_apps.setLayoutManager(mLayoutManager);
        list_apps.setNestedScrollingEnabled(false);
    }


    /**
     * Allow to get info about application that opens the link by default
     *
     * @param url String url for test
     * @return ApplicationInfo info about the application
     */
    ApplicationInfo getDefaultApp(String url) {
        final Intent browserIntent = new Intent(Intent.ACTION_VIEW);
        browserIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
        browserIntent.setData(Uri.parse(url));
        final ResolveInfo defaultResolution = getPackageManager().resolveActivity(browserIntent, PackageManager.MATCH_DEFAULT_ONLY);
        if (defaultResolution != null) {
            final ActivityInfo activity = defaultResolution.activityInfo;
            if (!activity.name.equals("com.android.internal.app.ResolverActivity") && !activity.packageName.equals("com.huawei.android.internal.app")) {
                return activity.applicationInfo;
            }
        }
        return null;
    }

    @Override
    public boolean onCreateOptionsMenu(Menu menu) {
        // Inflate the menu; this adds items to the action bar if it is present.
        getMenuInflater().inflate(R.menu.menu_main, menu);
        return true;
    }

    @Override
    public boolean onOptionsItemSelected(MenuItem item) {
        // Handle action bar item clicks here. The action bar will
        // automatically handle clicks on the Home/Up button, so long
        // as you specify a parent activity in AndroidManifest.xml.
        int id = item.getItemId();

        //noinspection SimplifiableIfStatement
        if (id == R.id.action_about) {
            Intent intent = new Intent(MainActivity.this, AboutActivity.class);
            startActivity(intent);
            return true;
        } else if (id == android.R.id.home) {
            finish();
        }

        return super.onOptionsItemSelected(item);
    }

    @Override
    protected void onResume() {
        super.onResume();
        if (list_apps != null) {
            ArrayList<AppInfo> appInfos = getAppInfo();
            AppInfoAdapter appInfoAdapter = new AppInfoAdapter(appInfos);
            list_apps.setAdapter(appInfoAdapter);
        }
        TextInputEditText nitter_instance = findViewById(R.id.nitter_instance);
        TextInputEditText invidious_instance = findViewById(R.id.invidious_instance);
        TextInputEditText bibliogram_instance = findViewById(R.id.bibliogram_instance);

        TextView current_instance_nitter = findViewById(R.id.current_instance_nitter);
        TextView current_instance_invidious = findViewById(R.id.current_instance_invidious);
        TextView current_instance_bibliogram = findViewById(R.id.current_instance_bibliogram);

        SharedPreferences sharedpreferences = getSharedPreferences(APP_PREFS, Context.MODE_PRIVATE);
        String nitterHost = sharedpreferences.getString(SET_NITTER_HOST, null);
        String invidiousHost = sharedpreferences.getString(SET_INVIDIOUS_HOST, null);
        String bibliogramHost = sharedpreferences.getString(SET_BIBLIOGRAM_HOST, null);
        if (nitterHost != null) {
            nitter_instance.setText(nitterHost);
            current_instance_nitter.setText(nitterHost);
        }
        if (invidiousHost != null) {
            invidious_instance.setText(invidiousHost);
            current_instance_invidious.setText(invidiousHost);
        }
        if (bibliogramHost != null) {
            bibliogram_instance.setText(bibliogramHost);
            current_instance_bibliogram.setText(bibliogramHost);
        }

    }

    private ArrayList<AppInfo> getAppInfo() {
        ArrayList<AppInfo> appInfos = new ArrayList<>();
        int j = 0;
        for (String domain : domains) {
            if (j == 0) {
                AppInfo appInfo = new AppInfo();
                appInfo.setTitle("Twitter");
                appInfos.add(appInfo);
            } else if (j == twitter_domains.length) {
                AppInfo appInfo = new AppInfo();
                appInfo.setTitle("YouTube");
                appInfos.add(appInfo);
            } else if (j == twitter_domains.length + youtube_domains.length) {
                AppInfo appInfo = new AppInfo();
                appInfo.setTitle("Instagram");
                appInfos.add(appInfo);
            } else if (j == twitter_domains.length + youtube_domains.length + instagram_domains.length) {
                AppInfo appInfo = new AppInfo();
                appInfo.setTitle(getString(R.string.shortener_services));
                appInfos.add(appInfo);
            } else if (j == twitter_domains.length + youtube_domains.length + instagram_domains.length + shortener_domains.length) {
                AppInfo appInfo = new AppInfo();
                appInfo.setTitle(getString(R.string.invidious_instances));
                appInfos.add(appInfo);
            } else if (j == twitter_domains.length + youtube_domains.length + instagram_domains.length + shortener_domains.length + invidious_instances.length) {
                AppInfo appInfo = new AppInfo();
                appInfo.setTitle(getString(R.string.nitter_instances));
                appInfos.add(appInfo);
            } else if (j == twitter_domains.length + youtube_domains.length + instagram_domains.length + shortener_domains.length + invidious_instances.length + nitter_instances.length) {
                AppInfo appInfo = new AppInfo();
                appInfo.setTitle(getString(R.string.bibliogram_instances));
                appInfos.add(appInfo);
            }
            AppInfo appInfo = new AppInfo();
            appInfo.setDomain(domain);
            appInfo.setApplicationInfo(getDefaultApp("https://" + domain + "/"));
            appInfos.add(appInfo);
            j++;
        }
        return appInfos;
    }
}